<div class="products-list">
    <!-- <div class="head">
        <img src="/images/arrow.png" />
        <b>下拉刷新...</b>
    </div> -->
    <ul id="products">

    </ul>
    <div class="foot">
        <img src="/images/arrow.png"/>
        <b>上拉加载更多...</b>
    </div>
</div>